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Shouldered Washer NSN 5310-00-489-6361

Item Description

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

NSN 5310-00-489-6361 NSN: 5310-00-489-6361

Features and Characteristics

Hole Diameter
Between 0.140 inches and 0.150 inches
Shoulder Diameter
Between 0.177 inches and 0.187 inches
Outside Diameter
Between 0.307 inches and 0.327 inches
Shoulder Height
0.032 inches
Material Thickness
Between 0.057 inches and 0.067 inches
Hardness Rating
58.0 rockwell r
Material
Plastic polytetrafluoroethylene
Material Specification
Mil-p-14078 military specification single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
004896361
NSN
5310004896361

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2707-18732T140
Cage Code:
1YGB8
Status:
A
MSDS:
Part Number:
GW502BL06DT
Cage Code:
55566
Status:
A
MSDS:
Part Number:
5739-T-187-032-140
Cage Code:
55568
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 3926904500
  • NAICS: 339991
  • SITC: 89399
  • Description: Gaskets,washers & other seals
  • End Use (Code 12770):
    Other industrial supplies

Q & A

Frequently asked questions for NSN 5310-00-489-6361
What are the manufacturers of nsn 5310004896361?
Does this nsn 5310004896361 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310004896361
A washer, round in shape, and having a centrally located hole. one bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. the thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. for items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. excludes insulator, washer and thrust type washers.
Does nsn 5310004896361 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310004896361 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310004896361?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15934
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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